Konan, Japan

Kenji Iijima

This inventor holds 2 USPTO granted patents. Top assignee: Zexel Valeo Climate Control Corporation. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Iijima. Retrieved from https://idiyas.com/inventor/kenji-iijima-klh6bc5h

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 50.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2001-2002

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2 patents (USPTO):Explore Patents

Title: **Kenji Iijima: Pioneering Innovations in Refrigeration Technology**

Introduction

Kenji Iijima, based in Konan, Japan, is a notable inventor with a focus on enhancing refrigeration technologies. With two patents to his name, Iijima has made significant contributions to safety mechanisms in freezing cycles, ensuring efficient operation while preventing malfunctions.

Latest Patents

Iijima's latest patent involves an advanced expansion device designed to mitigate the risk of high-pressure anomalies in refrigeration cycles. This device incorporates an innovative mechanism that promptly addresses abnormal pressure increases. Central to its design is a displaceable means (bellows) linked to a restrictor valve mechanism. When high pressure escalates to a predetermined threshold, safety measures engage to relieve excess pressure, thus safeguarding the system. This patent also introduces a comprehensive freezing cycle featuring multiple safety layers that manage both high and low-pressure scenarios effectively.

Career Highlights

Kenji Iijima is currently employed at Zexel Valeo Climate Control Corporation, where he continues to drive research and development within refrigeration technology. His work has been pivotal in enhancing the safety and reliability of freezing cycles, benefiting various applications in the climate control industry.

Collaborations

Throughout his career, Iijima has partnered with esteemed colleagues, including Shunji Muta and Hiroshi Kanai. Their collaborative efforts have fostered innovation and propelled advancements within their field, demonstrating the power of teamwork in achieving technological breakthroughs.

Conclusion

With his innovative patents and collaborative spirit, Kenji Iijima stands out as a key figure in refrigeration technology. His ongoing contributions ensure safer and more reliable cooling systems, showcasing the impact of inventors in addressing modern engineering challenges.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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